JPS5927302U - hydraulic cylinder - Google Patents

hydraulic cylinder

Info

Publication number
JPS5927302U
JPS5927302U JP12162882U JP12162882U JPS5927302U JP S5927302 U JPS5927302 U JP S5927302U JP 12162882 U JP12162882 U JP 12162882U JP 12162882 U JP12162882 U JP 12162882U JP S5927302 U JPS5927302 U JP S5927302U
Authority
JP
Japan
Prior art keywords
hydraulic cylinder
piston
bearing
cylinder
piston seal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP12162882U
Other languages
Japanese (ja)
Other versions
JPH05564Y2 (en
Inventor
進 石橋
川中　正信
眞 伊賀
Original Assignee
新キャタピラ−三菱株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 新キャタピラ−三菱株式会社 filed Critical 新キャタピラ−三菱株式会社
Priority to JP12162882U priority Critical patent/JPS5927302U/en
Publication of JPS5927302U publication Critical patent/JPS5927302U/en
Application granted granted Critical
Publication of JPH05564Y2 publication Critical patent/JPH05564Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の油圧シリンダの縦断面図、第２図はその
要部拡大縦断面図、第３図は本案に係る油圧シリンダの
一実施例の要部縦断面図である。 １２・・・・・・ピストン、１３・・・・・・ピストン
パツキン、１５・・・・・・軸受、１７・・・・・・ピ
ストンパツキンと軸受との間の隙間、１８・・・・・・
空気抜き孔。FIG. 1 is a vertical cross-sectional view of a conventional hydraulic cylinder, FIG. 2 is an enlarged vertical cross-sectional view of a main part thereof, and FIG. 3 is a vertical cross-sectional view of a main part of an embodiment of a hydraulic cylinder according to the present invention. 12...Piston, 13...Piston seal, 15...Bearing, 17...Gap between piston seal and bearing, 18...・・・
Air vent hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外周にピストンパツキンと軸受とが嵌装されたピストン
を有する油圧シリンダにおいて、前記ピストンにピスト
ンパツキンと軸受との間の隙間と油圧室とを連通ずる空
気抜き孔を設けてなることを特徴とする油圧シリンダ。A hydraulic cylinder having a piston in which a piston seal and a bearing are fitted on the outer periphery, characterized in that the piston is provided with an air vent hole that communicates a gap between the piston seal and the bearing with a hydraulic chamber. Cylinder.
JP12162882U 1982-08-12 1982-08-12 hydraulic cylinder Granted JPS5927302U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12162882U JPS5927302U (en) 1982-08-12 1982-08-12 hydraulic cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12162882U JPS5927302U (en) 1982-08-12 1982-08-12 hydraulic cylinder

Publications (2)

Publication Number Publication Date
JPS5927302U true JPS5927302U (en) 1984-02-20
JPH05564Y2 JPH05564Y2 (en) 1993-01-08

Family

ID=30278299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12162882U Granted JPS5927302U (en) 1982-08-12 1982-08-12 hydraulic cylinder

Country Status (1)

Country Link
JP (1) JPS5927302U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4814112U (en) * 1971-06-25 1973-02-16
JPS5429290U (en) * 1977-07-29 1979-02-26

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51145410A (en) * 1975-06-10 1976-12-14 Yoshizaki Kozo A process for production of high density sintered steel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4814112U (en) * 1971-06-25 1973-02-16
JPS5429290U (en) * 1977-07-29 1979-02-26

Also Published As

Publication number Publication date
JPH05564Y2 (en) 1993-01-08

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